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## javax.ejb
Class DuplicateKeyException

    java.lang.Object
      java.lang.Throwable
          java.lang.Exception
              javax.ejb.CreateException
                  javax.ejb.DuplicateKeyException

All Implemented Interfaces:
  Serializable

public class DuplicateKeyException
extends CreateException

The DuplicateKeyException exception is thrown if an entity EJB object cannot be created because an object with the same key already exists. This exception is thrown by the create methods defined in an enterprise Bean's home interface.

See Also:
  Serialized Form

Constructor Summary
`DuplicateKeyException()` Constructs an DuplicateKeyException with no detail message.
`DuplicateKeyException(String message)` Constructs an DuplicateKeyException with the specified detail message.

Methods inherited from class java.lang.Throwable
`fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### DuplicateKeyException

    public DuplicateKeyException()

  Constructs an DuplicateKeyException with no detail message.

### DuplicateKeyException

    public DuplicateKeyException(String message)

  Constructs an DuplicateKeyException with the specified detail message.

Parameters:
  `message` - - The detailed message

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